Reviews Pollution Monitoring Equipment

M-Audio HDH40 – Over Ear Headphones with Closed Back Design, Flexible Headband and 2.7m Cable for Studio Monitoring, Podcasting and Recording, Black

  • 40mm neodymium dynamic magnet driver delivers high quality sound perfect for studio monitoring, podcasting and private listening.
  • 180-degree rotatable frame, stainless steel telescopic arms with scale, leather cushioning and flexible headband for a perfect fit and hours of comfortable listening.
  • Impedance of 32Ω and 95dB sensitivity ensures compatibility with the widest range of equipment.
  • 2.7m long fixed cable ensures a secure connection.
  • connect tablets and smartphones, or use ¼-inch adapter to connect to pro audio equipment such as mixers, audio interfaces and digital pianos.
  • Perfect for listening to music, movies, audio books, podcasts, studio recording and monitoring.
  • Compatible with Iphone, Android, Playstation and more.
Check Stock

Whatman 1001-125 Qualitative Filter Paper Circles, 11 Micron, 10.5 s/100mL/sq inch Flow Rate, Grade 1, 125mm Diameter (Pack of 100)

  • Covers a wide range of laboratory applications.
  • Areas of use include the food industry, agriculture, air pollution monitoring, and gas detection.
  • Widely used in education for teaching simple qualitative analytical separations.
Check Stock

Whatman 1001-055 Quantitative Filter Paper Circles, 11 Micron, 10.5 s/100mL/sq inch Flow Rate, Grade 1, 55mm Diameter (Pack of 100)

  • Covers a wide range of laboratory applications.
  • Areas of use include the food industry, agriculture, air pollution monitoring, and gas detection.
  • Widely used in education for teaching simple qualitative analytical separations.
Check Stock

Whatman 1001-070 Quantitative Filter Paper Circles, 11 Micron, 10.5 s/100mL/sq inch Flow Rate, Grade 1, 70mm Diameter (Pack of 100)

  • Covers a wide range of laboratory applications.
  • Areas of use include the food industry, agriculture, air pollution monitoring, and gas detection.
  • Widely used in education for teaching simple qualitative analytical separations.
Check Stock

Cove - 12 Piece Home Security Alarm System Kit - Wireless - 24/7 Professional Monitoring - No Contracts - Smart Phone Control - Touch Screen Panel - Compatible with Google Assistant and Alexa

  • ... SELF-INSTALLATION — Set up your system in under 30 minutes with Cove’s Installation Wizard included in the Touch Screen Panel. No wires or drills, no tedious Wi-Fi configuration or setup call. It’s so easy, anyone can do it..
  • YOUR OWN VIRTUAL SECURITY GUARD — For less than $1 a day get Cove’s professional monitoring that utilizes RapidSOS to electronically send data directly to 911 dispatch, reducing manual errors and delays so it features faster police, fire, and medical emergency dispatch, TripleTouch Alarm Response, smartphone and voice control, a lifetime equipment warranty, and a lifetime monitoring rate lock guarantee..
  • PROFESSIONAL MONITORING: A subscription to the Cove professional monitoring plan is required to use the system and there are no long-term commitments like you would see with traditional home security systems. When you receive your system and activate it on our website, sign up for less than $1 a day Cove Plus monitoring plan with 24/7 professional monitoring and you'll get your first 30 days free! Cancel anytime..
  • ADDITIONAL PERKS - Smartphone control, Smash and Grab Protection, 24-hour battery backup, 100% cellular connection for maximum protection, hourly smart system sensor checks, excellent 24/7 customer support..
Check Stock

Cove - 10 Piece Home Security Alarm System Kit - Wireless - 24/7 Professional Monitoring - No Contracts - Smart Phone Control - Touch Screen Panel - Compatible with Google Assistant and Alexa

  • ... SELF-INSTALLATION — Set up your system in under 30 minutes with Cove’s Installation Wizard included in the Touch Screen Panel. No wires or drills, no tedious Wi-Fi configuration or setup call. It’s so easy, anyone can do it..
  • YOUR OWN VIRTUAL SECURITY GUARD — For less than $1 a day get Cove’s professional monitoring that utilizes RapidSOS to electronically send data directly to 911 dispatch, reducing manual errors and delays so it features faster police, fire, and medical emergency dispatch, TripleTouch Alarm Response, smartphone and voice control, a lifetime equipment warranty, and a lifetime monitoring rate lock guarantee..
  • PROFESSIONAL MONITORING: A subscription to the Cove professional monitoring plan is required to use the system and there are no long-term commitments like you would see with traditional home security systems. When you receive your system and activate it on our website, sign up for less than $1 a day Cove Plus monitoring plan with 24/7 professional monitoring and you'll get your first 30 days free! Cancel anytime..
  • ADDITIONAL PERKS - Smartphone control, Smash and Grab Protection, 24-hour battery backup, 100% cellular connection for maximum protection, hourly smart system sensor checks, excellent 24/7 customer support..
Check Stock

Cove - 15 Piece Home Security Alarm System Kit - Wireless - 24/7 Professional Monitoring - No Contracts - Smart Phone Control - Touch Screen Panel - Compatible with Google Assistant and Alexa

  • ... SELF-INSTALLATION — Set up your system in under 30 minutes with Cove’s Installation Wizard included in the Touch Screen Panel. No wires or drills, no tedious Wi-Fi configuration or setup call. It’s so easy, anyone can do it..
  • YOUR OWN VIRTUAL SECURITY GUARD — For less than $1 a day get Cove’s professional monitoring that utilizes RapidSOS to electronically send data directly to 911 dispatch, reducing manual errors and delays so it features faster police, fire, and medical emergency dispatch, TripleTouch Alarm Response, smartphone and voice control, a lifetime equipment warranty, and a lifetime monitoring rate lock guarantee..
  • PROFESSIONAL MONITORING: A subscription to the Cove professional monitoring plan is required to use the system and there are no long-term commitments like you would see with traditional home security systems. When you receive your system and activate it on our website, sign up for less than $1 a day Cove Plus monitoring plan with 24/7 professional monitoring and you'll get your first 30 days free! Cancel anytime..
  • ADDITIONAL PERKS - Smartphone control, Smash and Grab Protection, 24-hour battery backup, 100% cellular connection for maximum protection, hourly smart system sensor checks, excellent 24/7 customer support..
Check Stock

Cove - 13 Piece Home Security Alarm System Kit - Wireless - 24/7 Professional Monitoring - No Contracts - Smart Phone Control - Touch Screen Panel - Compatible with Google Assistant and Alexa

  • ... SELF-INSTALLATION — Set up your system in under 30 minutes with Cove’s Installation Wizard included in the Touch Screen Panel. No wires or drills, no tedious Wi-Fi configuration or setup call. It’s so easy, anyone can do it..
  • YOUR OWN VIRTUAL SECURITY GUARD — For less than $1 a day get Cove’s professional monitoring that utilizes RapidSOS to electronically send data directly to 911 dispatch, reducing manual errors and delays so it features faster police, fire, and medical emergency dispatch, TripleTouch Alarm Response, smartphone and voice control, a lifetime equipment warranty, and a lifetime monitoring rate lock guarantee..
  • PROFESSIONAL MONITORING: A subscription to the Cove professional monitoring plan is required to use the system and there are no long-term commitments like you would see with traditional home security systems. When you receive your system and activate it on our website, sign up for less than $1 a day Cove Plus monitoring plan with 24/7 professional monitoring and you'll get your first 30 days free! Cancel anytime..
  • ADDITIONAL PERKS - Smartphone control, Smash and Grab Protection, 24-hour battery backup, 100% cellular connection for maximum protection, hourly smart system sensor checks, excellent 24/7 customer support..
Check Stock

Mass Spectrometer

  • [Easy to use] This spectrophotometer has digital display shows measurement values..
  • [Automatic Way] Automatic light door, automatic zero and hundred adjustment equipment calibration..
  • [Good Quality] Adopting tungsten lamp to ensure the service life of equipment.Large sample chamber, maximum can place 10cm of colorimetric dish..
  • [High Performance] Excellent metering accuracy is higher than the general instrument..
  • [Application] Widely used in medical, food, petrochemical industry, environmental protection and monitoring, etc..
Check Stock